Fig. 5: Nights of total insomnia accompanied switches from depression to mania. | Translational Psychiatry

Fig. 5: Nights of total insomnia accompanied switches from depression to mania.

From: Bipolar mood cycles associated with lunar entrainment of a circadian rhythm

Fig. 5

The display shows sections of raster plots from Fig. 1. Absence of sleep is interpreted to have arisen from a simultaneity between sleep-onset and wake-onset that occurred when new-moon surges in amplitude of the tidal cycle caused the phase position of wake-onset to jump from 180° to 0° relative to the phase-position of sleep-onset

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